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Gcr Library Reference Manual |  |
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Synopsis
GcrCollection; void gcr_collection_emit_added (GcrCollection *self,GObject *object); void gcr_collection_emit_removed (GcrCollection *self,GObject *object); guint gcr_collection_get_length (GcrCollection *self); GList * gcr_collection_get_objects (GcrCollection *self);
Description
A GcrCollection is used to group a set of objects. This is an abstract interface which can be used to determine which objects show up in a selector or other user interface element.
Use gcr_simple_collection_new() to create a concrete implementation of this
interface which you can add objects to.
Details
GcrCollection
typedef struct _GcrCollection GcrCollection;
A GcrCollection is used to group a set of objects.
gcr_collection_emit_added ()
void gcr_collection_emit_added (GcrCollection *self,GObject *object);
Emit the GcrCollection::added signal for the given object. This function is used by implementors of this interface.
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The collection |
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The object that was added |
gcr_collection_emit_removed ()
void gcr_collection_emit_removed (GcrCollection *self,GObject *object);
Emit the GcrCollection::removed signal for the given object. This function is used by implementors of this interface.
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The collection |
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The object that was removed |
gcr_collection_get_length ()
guint gcr_collection_get_length (GcrCollection *self);
Get the number of objects in this collection.
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The collection |
Returns : |
The number of objects. |
gcr_collection_get_objects ()
GList * gcr_collection_get_objects (GcrCollection *self);
Get a list of the objects in this collection.
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The collection |
Returns : |
A list of the objects in this collection, which should be freed
with g_list_free(). |